Modified Endoscopic Biliary Stent Combined with Photodynamic Therapy: A New Strategy for the Palliative Treatment of Extrahepatic Cholangiocarcinoma
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Background: Photodynamic therapy (PDT) combined with biliary stenting reportedly has better efficacy and safety in the treatment of extrahepatic cholangiocarcinoma (EHC). Considering the shortcomings of traditional PDT methods, we proposed a novel modified app... ...
